Question 1: Briefly describe Earth's "greenhouse effect".
Question 2: Define ozone. What is meant by the "Ozone Hole" in the text?
Question 3: List the four major atmospheric layers or sub-spheres of Earth's atmosphere. Which of the four is located nearest Earth surface?
Question 4: Define conduction, convection, and advection.
Question 5: According to Earth's Energy Budget, what percentage of total incoming solar radiation is absorbed by the planet's surface on average?